My copy of Snail (OSX) is monitoring a 2 channel Focusrite audio interface. If I am plugged into the left input, the zoomed tuner view display jumps to the note I am playing. If plugged into the right channel, the note detects on the standard view, but on the zoomed tuner view the note is not displayed. It's as if zoomed tuner mode only listens to the left channel while standard view listens to both. Am I missing something? Bug? I play chapman stick (a stereo instrument where I need to tune two sets of strings... one plugged into each channel).

We'll be adding dual channel (left/right) support for auto-detection in the next update. The current build takes source input from the left channel only for the Zoomed Tuner view.

As a workaround to view right channel in the interim you can select both Snail and Zoomed Tuner views and click desired note in the Snail to move the blue band (used for the auto-detect octave range, and that range note-to-note displayed in the Zoomed Tuner view) and have it show in the zoomed display.